Home / 4,804.89-7,208.33-2,031.59

Finding the Fourth Proportional to 4,804.89, 7,208.33 and 2,031.59

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Solution

The fourth proportional to 4,804.89, 7,208.33 and 2,031.59 is: 3,047.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804.89 : 7,208.33 = 2,031.59 : x
  2. Step 2: Convert to fraction form
    4,804.89/7,208.33 = 2,031.59/x
  3. Step 3: Cross multiply
    4,804.89x = 7,208.33 × 2,031.59
  4. Step 4: Simplify right side
    4,804.89x = 14,644,324.95
  5. Step 5: Solve for x
    x = 14,644,324.95/4,804.89
  6. Step 6: Final answer
    x = 3,047.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.